1421622720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 336

約数和(自身を含む): 5637385728

約数和(自身を除く): 4215763008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 151, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 302, 315, 320, 336, 360, 420, 448, 453, 467, 480, 504, 560, 576, 604, 630, 672, 720, 755, 840, 906, 934, 960, 1008, 1057, 1120, 1208, 1260, 1344, 1359, 1401, 1440, 1510, 1680, 1812, 1868, 2016, 2114, 2240, 2265, 2335, 2416, 2520, 2718, 2802, 2880, 3020, 3171, 3269, 3360, 3624, 3736, 4032, 4203, 4228, 4530, 4670, 4832, 5040, 5285, 5436, 5604, 6040, 6342, 6538, 6720, 6795, 7005, 7248, 7472, 8406, 8456, 9060, 9340, 9513, 9664, 9807, 10080, 10570, 10872, 11208, 12080, 12684, 13076, 13590, 14010, 14496, 14944, 15855, 16345, 16812, 16912, 18120, 18680, 19026, 19614, 20160, 21015, 21140, 21744, 22416, 24160, 25368, 26152, 27180, 28020, 28992, 29421, 29888, 31710, 32690, 33624, 33824, 36240, 37360, 38052, 39228, 42030, 42280, 43488, 44832, 47565, 48320, 49035, 50736, 52304, 54360, 56040, 58842, 63420, 65380, 67248, 67648, 70517, 72480, 74720, 76104, 78456, 84060, 84560, 86976, 89664, 95130, 98070, 101472, 104608, 108720, 112080, 117684, 126840, 130760, 134496, 141034, 144960, 147105, 149440, 152208, 156912, 168120, 169120, 190260, 196140, 202944, 209216, 211551, 217440, 224160, 235368, 253680, 261520, 268992, 282068, 294210, 304416, 313824, 336240, 338240, 352585, 380520, 392280, 423102, 434880, 448320, 470736, 493619, 507360, 523040, 564136, 588420, 608832, 627648, 634653, 672480, 705170, 761040, 784560, 846204, 941472, 987238, 1014720, 1046080, 1057755, 1128272, 1176840, 1269306, 1344960, 1410340, 1480857, 1522080, 1569120, 1692408, 1882944, 1974476, 2115510, 2256544, 2353680, 2468095, 2538612, 2820680, 2961714, 3044160, 3138240, 3173265, 3384816, 3948952, 4231020, 4442571, 4513088, 4707360, 4936190, 5077224, 5641360, 5923428, 6346530, 6769632, 7404285, 7897904, 8462040, 8885142, 9414720, 9872380, 10154448, 11282720, 11846856, 12693060, 13539264, 14808570, 15795808, 16924080, 17770284, 19744760, 20308896, 22212855, 22565440, 23693712, 25386120, 29617140, 31591616, 33848160, 35540568, 39489520, 40617792, 44425710, 47387424, 50772240, 59234280, 67696320, 71081136, 78979040, 88851420, 94774848, 101544480, 118468560, 142162272, 157958080, 177702840, 203088960, 236937120, 284324544, 355405680, 473874240, 710811360, 1421622720]

約数ペア:

[(1, 1421622720), (2, 710811360), (3, 473874240), (4, 355405680), (5, 284324544), (6, 236937120), (7, 203088960), (8, 177702840), (9, 157958080), (10, 142162272), (12, 118468560), (14, 101544480), (15, 94774848), (16, 88851420), (18, 78979040), (20, 71081136), (21, 67696320), (24, 59234280), (28, 50772240), (30, 47387424), (32, 44425710), (35, 40617792), (36, 39489520), (40, 35540568), (42, 33848160), (45, 31591616), (48, 29617140), (56, 25386120), (60, 23693712), (63, 22565440), (64, 22212855), (70, 20308896), (72, 19744760), (80, 17770284), (84, 16924080), (90, 15795808), (96, 14808570), (105, 13539264), (112, 12693060), (120, 11846856), (126, 11282720), (140, 10154448), (144, 9872380), (151, 9414720), (160, 8885142), (168, 8462040), (180, 7897904), (192, 7404285), (210, 6769632), (224, 6346530), (240, 5923428), (252, 5641360), (280, 5077224), (288, 4936190), (302, 4707360), (315, 4513088), (320, 4442571), (336, 4231020), (360, 3948952), (420, 3384816), (448, 3173265), (453, 3138240), (467, 3044160), (480, 2961714), (504, 2820680), (560, 2538612), (576, 2468095), (604, 2353680), (630, 2256544), (672, 2115510), (720, 1974476), (755, 1882944), (840, 1692408), (906, 1569120), (934, 1522080), (960, 1480857), (1008, 1410340), (1057, 1344960), (1120, 1269306), (1208, 1176840), (1260, 1128272), (1344, 1057755), (1359, 1046080), (1401, 1014720), (1440, 987238), (1510, 941472), (1680, 846204), (1812, 784560), (1868, 761040), (2016, 705170), (2114, 672480), (2240, 634653), (2265, 627648), (2335, 608832), (2416, 588420), (2520, 564136), (2718, 523040), (2802, 507360), (2880, 493619), (3020, 470736), (3171, 448320), (3269, 434880), (3360, 423102), (3624, 392280), (3736, 380520), (4032, 352585), (4203, 338240), (4228, 336240), (4530, 313824), (4670, 304416), (4832, 294210), (5040, 282068), (5285, 268992), (5436, 261520), (5604, 253680), (6040, 235368), (6342, 224160), (6538, 217440), (6720, 211551), (6795, 209216), (7005, 202944), (7248, 196140), (7472, 190260), (8406, 169120), (8456, 168120), (9060, 156912), (9340, 152208), (9513, 149440), (9664, 147105), (9807, 144960), (10080, 141034), (10570, 134496), (10872, 130760), (11208, 126840), (12080, 117684), (12684, 112080), (13076, 108720), (13590, 104608), (14010, 101472), (14496, 98070), (14944, 95130), (15855, 89664), (16345, 86976), (16812, 84560), (16912, 84060), (18120, 78456), (18680, 76104), (19026, 74720), (19614, 72480), (20160, 70517), (21015, 67648), (21140, 67248), (21744, 65380), (22416, 63420), (24160, 58842), (25368, 56040), (26152, 54360), (27180, 52304), (28020, 50736), (28992, 49035), (29421, 48320), (29888, 47565), (31710, 44832), (32690, 43488), (33624, 42280), (33824, 42030), (36240, 39228), (37360, 38052)]